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Introduction User's Guide How to Use RMagick ImageMagick Conventions Magick Command Options and Their Equivalent Methods Common Tasks Reference Modules Magick Classes ImageList Image (attribute methods) Image (class methods and instance methods a-d) Image (instance methods e-o) Image (instance methods p-w) Draw Miscellaneous classes Image::View Geometry Pixel Struct classes Fill classes Exception
Basic concepts Let's look at the RMagick equivalent of "Hello, world". This program reads an image file named "Cheetah.jpg" and displays1 it on your monitor 1. require 'RMagick' 2. include Magick 3. 4. cat = ImageList.new("Cheetah.jpg") 5. cat.display 6. exit MS Windows users note: The display method does not work on native MS Windows. You must use an external viewer to view the images you create.
Introduction What is RMagick? RMagick is a binding from Ruby to the ImageMagick TM image manipulation library. Here's how the ImageMagick home page describes ImageMagick: ImageMagickTM... is a free software suite to create, edit, and compose bitmap images. It can read, convert and write images in a large variety of formats. Images can be cropped, colors can be changed, various effects can be appli
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